Chosen Solution
I cracked Iphone when dropped , I had a black screen so I turned my phone off using the power and home screen buttons since then I haven’t been able to turn it back on. When I get my new screen installed will I be able to turn my phone on
have you tried plugging it into a pc/laptop to see if itunes recognises it, if it doesnt then theres a chance that theres something else wrong, so no 1 can say for sure if a new screen will make the phone come back on again